%0 Journal Article
%T Information hiding algorithm based on three-pixel block<br>一种基于三像素点分块的信息隐藏算法*
%A YU Xiao-yang
%A HUANG Hai-xia
%A ZHANG Jian
%A NING Zi-yu
%A DONG Yan-bin
%A <br>于晓洋
%A 黄海霞
%A 张健
%A 宁梓淯
%A 董艳彬
%J 计算机应用研究
%D 2009
%I 
%X This paper proposed a new hiding algorithm.It hid information by using the size relation of three pixel values.To hide information,divided the cover image into three-pixel blocks,changed the first and the third pixel value to modify the size relation.In addition,used Arnold transformation to scramble the secret image and used chaotic sequence to randomly embed information.The experimental results show that the algorithm realizes easily and has big hiding capacity,good security and invisibility.When the embe...
%K information hiding
%K block
%K scrambling
%K chaos<br>信息隐藏
%K 分块
%K 置乱
%K 混沌
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=0774981858B473B27BA4DA8477A99D56&yid=DE12191FBD62783C&vid=96C778EE049EE47D&iid=38B194292C032A66&sid=FA63B973BAB5E93D&eid=74253B3A525E9002&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=4